Public opinion 709 History 581 Public welfare 433 Politics and government 322 Public health 221 Public relations 221 Public administration 217 Social conditions 158 Finance, Public 147 Social aspects 145 Social policy 145 Underground press publications 131 Political aspects 127 Civil rights 95 Public housing 93 Public spaces 90 Social life and customs 82 Counterculture 81 Social surveys 81 Protest movements 79 Political activists 75 Social history 75 Management 74 Mass society 74 Vietnam War, 1961-1975 72 Foreign relations 69 World War, 1939-1945 67 Finance 61 Government policy 60 Mass media 60